G2 AR/M4 5.56 20-Round Polymer Magazine

The IMI Defense™ G2 AR/M4 5.56 20-Round Polymer Magazine combines battle-proven reliability, modern engineering, and rugged durability into a compact 20-round platform designed for demanding shooters. Engineered for AR15/M4-compatible rifles chambered in 5.56×45 NATO / .223 Remington, the G2 delivers dependable feeding and consistent performance across a wide range of operational environments.

Constructed from highly durable, impact-resistant fiber-reinforced polymer, the G2 magazine has been rigorously tested through thousands of rounds to ensure long-term reliability and structural integrity. Its advanced geometry and reinforced construction provide a secure fit while maintaining lightweight handling characteristics.

A redesigned rear bolt catch slot improves bolt catch clearance and enhances operational reliability, helping distinguish the G2 from conventional polymer magazine designs. Additional features such as the anti-tilt follower, floorplate drainage openings, and optimized magwell fit further enhance reliability in harsh field conditions.

Designed around the STANAG 4179 specification, the IMI Defense™ G2 Magazine offers broad compatibility with many popular rifle platforms, including AR15, M4, M16, SCAR, HK416, MR556, M27 IAR, IWI rifles, and other compatible firearms.

Built for duty, defense, competition, and range use, the IMI Defense™ G2 20-Round Magazine delivers the performance and durability serious shooters demand.

Features & Benefits

• Durable impact-resistant fiber-reinforced polymer construction
• Tested through thousands of rounds for proven reliability
• Designed for AR15/M4 rifles chambered in 5.56 NATO / .223 Remington
• Redesigned bolt catch slot for enhanced bolt catch clearance
• Anti-tilt follower for consistent feeding performance
• Floorplate openings help remove dirt, water, and debris
• Lightweight design with excellent structural durability
• Optimized fit for Mil-Spec mag wells
• Compatible with STANAG 4179 platforms including AR15, M4, M16, SCAR, HK416, MR556, M27 IAR, IWI rifles, and more